The Discover 400 TIG by APS Welding is the perfect combination of power, portability, and productivity. This advanced welding machine is designed for both TIG (GTAW) and Stick (SMAW) welding, making it an ideal solution for professionals and DIY enthusiasts alike. Weighing only 35 kg, the Discover 400 TIG offers excellent portability while still handling tough welding tasks with ease.
Built with IGBT-based 30KHz Full Bridge Inverter Technology, this machine ensures exceptional performance, providing stable and precise arcs. With a wide input voltage range of 330VAC to 500VAC, the Discover 400 TIG can be used in a variety of environments, from farms and agricultural tool repairs to maintenance and restoration welding jobs.
The Discover 400 TIG is designed with durability in mind. The rugged metal body and complete protection (IP21 ingress protection) make it perfect for demanding work conditions. Whether you’re working with steel, mild steel, carbon steel, or stainless steel, this machine supports electrodes like 6013 and 7018, with diameters ranging from 1.6mm to 4.0mm. It handles job thicknesses from 1.0 mm to 6.0 mm, making it versatile enough for different welding needs.
This versatile welder is equipped with an advanced cooling system (forced air) and comes with essential accessories like a TIG torch (gas or water-cooled), earthing clamp, and argon regulator to ensure smooth and safe operation. Experience the power and reliability of the Discover 400 TIG for all your welding projects.
TECHNOLOGY:
Module IGBT based 30KHz Full Bridge Inverter Welding Machine.
TOP FEATURES:
QUICK SPECS
PROCESS:
SMAW – Stick Welder, DC Constant Current Power Source.
GTAW – Gas Tungsten Arc welding Constant Current Power Source.
Input Specifications:
Output Specifications:
Other Specifications:
Mechanical Specifications:
SUITABLE FOR:
WELDABLE MATERIALS:
ELECTRODE TYPE & DIAMETER:
JOB THICKNESS:
STANDARD ACCESSORIES:
Advanced IGBT Inverter Technology
Dual process capability: TIG & MMA (Stick Welding)
Smooth and stable arc with minimal spatter
High duty cycle for continuous welding
Energy-efficient design with low power consumption
Robust metal body for harsh industrial conditions
Compatible with foot pedal and remote control (optional)
Thermal, over-current & overload protection
The Discover 400 TIG Welding Machine is widely used in:
Stainless Steel Fabrication
Mild Steel & Alloy Steel Welding
Pressure Vessels & Boilers
Power Plants & Refineries
Chemical & Fertilizer Plants
Shipyards & Heavy Engineering
Pipe Welding & Structural Fabrication
APS Welding Machines is a trusted welding machine manufacturer in India, known for reliable performance and long-lasting equipment.
Better arc control and weld finish
Lower electrode consumption
Reduced power loss and heat generation
Compact design with higher efficiency
Longer machine life with minimal maintenance
APS Welding machines are manufactured in compliance with recognized international and national standards to ensure reliability and safety:
These certifications ensure high reliability, operational safety, and consistent performance
for heavy industrial welding applications
Yes, it is specifically designed for heavy-duty industrial TIG and MMA welding with high duty cycle performance.
Yes, Discover 400 TIG is ideal for stainless steel, mild steel, and alloy steel welding.
Yes, it supports both TIG and MMA welding processes.
Yes, the inverter-based design ensures lower power consumption with higher output efficiency.
Yes. APS Welding Machines operates under ISO 9001:2015, is MSME registered available.
Power plants, fabrication shops, refineries, shipyards, and heavy engineering industries commonly use Discover 400 TIG.
Yes, APS Welding offers pan-India service support along with easy availability of spare parts and technical assistance.
NOTE: Continuous development entitles us to change specifications without notice. Pictures are for reference only.
APS welding is always ready to help you. For Sales Enquiries:Contact: +91 9601 444 111For booking service call:Contact: +91 9601 444 222
We design and manufacture all our products and thus we know the best about our products.
We are able to offer international technology and service at optimum prices.
Our team is regularly trained for updates in service techniques and also are constantly update on knowledge and skill.
We ensure you professionally managed sales and after sales support.
Office & Manufacturing Facility:
Survey No 172/1, Paikee 2, OLD GIDC Gundlav, Valsad, Valsad District, GUJARAT – 396035. INDIA.